postsyncing
/poʊstˈsɪŋkɪŋ/
noun
- The process of adding or matching sound (such as dialogue or music) to a video after it has been filmed.
- The sound engineer specialized in postsyncing for documentaries where ambient noise had to be added later.
- In many animated films, postsyncing is done to match the voice actors' performances to the characters' lip movements.
- The director used postsyncing to fix the actors' lines that were recorded poorly on set.